I "do" except one upgrade where I don't exactly know wtf happened but my phone synced to my laptop and my phone deleted my photos in the old iPhoto. So... Im mi

I "do" except one upgrade where I don't exactly know wtf happened but my phone synced to my laptop and my phone deleted my photos in the old iPhoto. So... Im missing about 3 years worth of stuff... Yes, I work in ops and did not have a back up of my laptop because I trusted in the cloudz. I now have 2 backups.